Hi, my app build failed suddenly. 10 minutes age it was building perfect but suddenly it failed.
error log
Niotron is unable to compile this project.
The compiler error output was
[ReadBuildInfo] Starting Task
[ReadBuildInfo] Task succeeded in 0.011 seconds
[LoadComponentInfo] Starting Task
[LoadComponentInfo] INFO: Generating assets...
[LoadComponentInfo] Component assets needed, n = 10
[LoadComponentInfo] INFO: Generating activities...
[LoadComponentInfo] Component activities needed, n = 0
[LoadComponentInfo] Component activity metadata needed, n = 0
[LoadComponentInfo] INFO: Generating broadcast receivers...
[LoadComponentInfo] Component content providers needed, n = 0
[LoadComponentInfo] INFO: Generating libraries...
[LoadComponentInfo] Libraries needed, n = 19
[LoadComponentInfo] Component metadata needed, n = 0
[LoadComponentInfo] INFO: Generating Android minimum SDK...
[LoadComponentInfo] INFO: Generating native libraries...
[LoadComponentInfo] Native Libraries needed, n = 0
[LoadComponentInfo] INFO: Generating permissions...
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.CheckBox" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.ChromeCustomTab" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Clock" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Form" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.HorizontalArrangement" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Image" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Label" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.LottieAnimation" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronAirtable" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronAnimations" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronAsynchronousImageLoader" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronBottomNavigation" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronCardView" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronColorUtils" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronGoogleAccountPicker" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronMaterialButton" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronMaterialSnackbar" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronMaterialTextBox" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronRecyclerListView" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronTabLayout" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.NiotronViewPager" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Notifier" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Sidebar" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Spacer" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Spinner" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.TextBox" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.TinyDB" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.VerticalArrangement" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.VerticalScrollArrangement" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Web" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.devyb.devybimageloader.DevYBImageLoader" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.dreamers.AlphaDialog.AlphaDialog" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.gsr.inr.IndianMoneyFormatter" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "RelativeView.RelativeView" does not specify permissionConstraints
[LoadComponentInfo] usesLocation = False
[LoadComponentInfo] Permissions needed, n = 8
[LoadComponentInfo] INFO: Component "com.devyb.devybimageloader.DevYBImageLoader" does not specify queries
[LoadComponentInfo] INFO: Component "com.dreamers.AlphaDialog.AlphaDialog" does not specify queries
[LoadComponentInfo] INFO: Component "com.gsr.inr.IndianMoneyFormatter" does not specify queries
[LoadComponentInfo] INFO: Component "RelativeView.RelativeView" does not specify queries
[LoadComponentInfo] Component services needed, n = 0
[LoadComponentInfo] INFO: Component "com.devyb.devybimageloader.DevYBImageLoader" does not specify xmls
[LoadComponentInfo] INFO: Component "com.dreamers.AlphaDialog.AlphaDialog" does not specify xmls
[LoadComponentInfo] INFO: Component "com.gsr.inr.IndianMoneyFormatter" does not specify xmls
[LoadComponentInfo] INFO: Component "RelativeView.RelativeView" does not specify xmls
[LoadComponentInfo] Component xmls needed, n = 0
[LoadComponentInfo] INFO: Component "com.devyb.devybimageloader.DevYBImageLoader" does not specify features
[LoadComponentInfo] INFO: Component "com.dreamers.AlphaDialog.AlphaDialog" does not specify features
[LoadComponentInfo] INFO: Component "com.gsr.inr.IndianMoneyFormatter" does not specify features
[LoadComponentInfo] INFO: Component "RelativeView.RelativeView" does not specify features
[LoadComponentInfo] Component features needed, n = 0
[LoadComponentInfo] INFO: Generating component broadcast receivers...
[LoadComponentInfo] Task succeeded in 0.013 seconds
[CheckPremium] Starting Task
[CheckPremium] INFO: Checking User Premium...
[CheckPremium] INFO: Getting User Monetization Status...
[CheckPremium] Task succeeded in 1.6 seconds
[CheckCoreComponents] Starting Task
[CheckCoreComponents] INFO: Checking Core Components...
[CheckCoreComponents] Task succeeded in 0.0 seconds
[CheckRequiredAssets] Starting Task
[CheckRequiredAssets] Task succeeded in 0.0 seconds
[PrepareAppIcon] Starting Task
[PrepareAppIcon] INFO: Creating mipmap dirs...
[PrepareAppIcon] INFO: Generating icons...
[PrepareAppIcon] Generating icons for mipmap-mdpi
[PrepareAppIcon] Generating icons for mipmap-hdpi
[PrepareAppIcon] Generating icons for mipmap-xhdpi
[PrepareAppIcon] Generating icons for mipmap-xxhdpi
[PrepareAppIcon] Generating icons for mipmap-xxxhdpi
[PrepareAppIcon] Task succeeded in 0.578 seconds
[CreateIconSplash] Starting Task
[CreateIconSplash] INFO: Generating splash icon...
[CreateIconSplash] Task succeeded in 0.0 seconds
[XmlConfig] Starting Task
[XmlConfig] INFO: Creating animation xml
[XmlConfig] Creating zoom_enter.xml
[XmlConfig] Creating fadeout.xml
[XmlConfig] Creating slide_v_exit.xml
[XmlConfig] Creating fadein.xml
[XmlConfig] Creating zoom_exit.xml
[XmlConfig] Creating slide_v_enter.xml
[XmlConfig] Creating zoom_exit_reverse.xml
[XmlConfig] Creating slide_v_enter_reverse.xml
[XmlConfig] Creating zoom_enter_reverse.xml
[XmlConfig] Creating slide_enter_reverse.xml
[XmlConfig] Creating slide_exit.xml
[XmlConfig] Creating hold.xml
[XmlConfig] Creating slide_enter.xml
[XmlConfig] Creating slide_v_exit_reverse.xml
[XmlConfig] Creating slide_exit_reverse.xml
[XmlConfig] INFO: Creating style xml
[XmlConfig] INFO: Creating provider_path xml
[XmlConfig] INFO: Creating network_security_config xml
[XmlConfig] INFO: Generating adaptive icon file
[XmlConfig] INFO: Generating round adaptive icon file
[XmlConfig] INFO: Generating adaptive icon background file
[XmlConfig] Task succeeded in 0.003 seconds
[CreateManifest] Starting Task
[CreateManifest] INFO: Reading project specs...
[CreateManifest] VCode: 1
[CreateManifest] VName: 1.0
[CreateManifest] Min SDK 21
[CreateManifest] Target SDK 36
[CreateManifest] INFO: Writing screen 'com.niotron.upplearn_in.Aushimas_Collection.profile'
[CreateManifest] INFO: Writing screen 'com.niotron.upplearn_in.Aushimas_Collection.log'
[CreateManifest] INFO: Writing screen 'com.niotron.upplearn_in.Aushimas_Collection.cart'
[CreateManifest] INFO: Writing screen 'com.niotron.upplearn_in.Aushimas_Collection.home'
[CreateManifest] INFO: Writing screen 'com.niotron.upplearn_in.Aushimas_Collection.view'
[CreateManifest] INFO: Writing screen 'com.niotron.upplearn_in.Aushimas_Collection.order'
[CreateManifest] INFO: Writing screen 'com.niotron.upplearn_in.Aushimas_Collection.Screen1'
[CreateManifest] Task succeeded in 0.003 seconds
[CreateConditionalXmls] Starting Task
[CreateConditionalXmls] Task succeeded in 0.0 seconds
[AttachDependencies] Starting Task
[AttachDependencies] INFO: Attaching dependencies...
[AttachDependencies] Task succeeded in 0.063 seconds
[AttachMediationAdapterLibraries] Starting Task
[AttachMediationAdapterLibraries] Task succeeded in 0.0 seconds
[AttachNativeLibs] Starting Task
[AttachNativeLibs] Task succeeded in 0.0 seconds
[AttachAarLibs] Starting Task
[AttachAarLibs] INFO: Attaching AAR library animations.jar
[AttachAarLibs] INFO: Attaching AAR library json.jar
[AttachAarLibs] INFO: Attaching AAR library kotlin-stdlib-jdk7.jar
[AttachAarLibs] INFO: Attaching AAR library lottie.aar
[AttachAarLibs] INFO: Attaching AAR library kotlin-stdlib-jdk8.jar
[AttachAarLibs] INFO: Attaching AAR library okio-jvm.jar
[AttachAarLibs] INFO: Attaching AAR library lottie.jar
[AttachAarLibs] INFO: Attaching AAR library kotlin-stdlib-common.jar
[AttachAarLibs] INFO: Attaching AAR library play-services-base.jar
[AttachAarLibs] INFO: Attaching AAR library play-services-auth-api-phone.jar
[AttachAarLibs] INFO: Attaching AAR library play-services-fido.aar
[AttachAarLibs] INFO: Attaching AAR library play-services-auth-api-phone.aar
[AttachAarLibs] INFO: Attaching AAR library play-services-basement.aar
[AttachAarLibs] INFO: Attaching AAR library play-services-tasks.jar
[AttachAarLibs] INFO: Attaching AAR library play-services-fido.jar
[AttachAarLibs] INFO: Attaching AAR library play-services-auth-base.aar
[AttachAarLibs] INFO: Attaching AAR library play-services-auth.aar
[AttachAarLibs] INFO: Attaching AAR library play-services-basement.jar
[AttachAarLibs] INFO: Attaching AAR library kotlin-stdlib-jdk7.jar
[AttachAarLibs] INFO: Attaching AAR library play-services-tasks.aar
[AttachAarLibs] INFO: Attaching AAR library play-services-auth-base.jar
[AttachAarLibs] INFO: Attaching AAR library play-services-auth.jar
[AttachAarLibs] INFO: Attaching AAR library play-services-base.aar
[AttachAarLibs] INFO: Attaching AAR library json.jar
[AttachAarLibs] INFO: Attaching AAR library okhttp.jar
[AttachAarLibs] INFO: Attaching AAR library annotation.jar
[AttachAarLibs] INFO: Attaching AAR library exifinterface.jar
[AttachAarLibs] INFO: Attaching AAR library kotlin-stdlib-jdk7.jar
[AttachAarLibs] INFO: Attaching AAR library picasso.jar
[AttachAarLibs] INFO: Attaching AAR library kotlin-stdlib-jdk8.jar
[AttachAarLibs] INFO: Attaching AAR library picasso.aar
[AttachAarLibs] INFO: Attaching AAR library exifinterface.aar
[AttachAarLibs] INFO: Attaching AAR library lifecycle-livedata.aar
[AttachAarLibs] INFO: Attaching AAR library lifecycle-viewmodel.aar
[AttachAarLibs] INFO: Attaching AAR library print.aar
[AttachAarLibs] INFO: Attaching AAR library localbroadcastmanager.aar
[AttachAarLibs] INFO: Attaching AAR library vectordrawable-animated.aar
[AttachAarLibs] INFO: Attaching AAR library emoji2.aar
[AttachAarLibs] INFO: Attaching AAR library recyclerview.aar
[AttachAarLibs] INFO: Attaching AAR library coordinatorlayout.aar
[AttachAarLibs] INFO: Attaching AAR library annotation-experimental.aar
[AttachAarLibs] INFO: Attaching AAR library startup-runtime.aar
[AttachAarLibs] INFO: Attaching AAR library viewpager.aar
[AttachAarLibs] INFO: Attaching AAR library cardview.aar
[AttachAarLibs] INFO: Attaching AAR library legacy-support-core-utils.aar
[AttachAarLibs] INFO: Attaching AAR library lifecycle-viewmodel-savedstate.aar
[AttachAarLibs] INFO: Attaching AAR library tracing.aar
[AttachAarLibs] INFO: Attaching AAR library appcompat.aar
[AttachAarLibs] INFO: Attaching AAR library material.aar
[AttachAarLibs] INFO: Attaching AAR library savedstate.aar
[AttachAarLibs] INFO: Attaching AAR library constraintlayout.aar
[AttachAarLibs] INFO: Attaching AAR library dynamicanimation.aar
[AttachAarLibs] INFO: Attaching AAR library lifecycle-process.aar
[AttachAarLibs] INFO: Attaching AAR library viewpager2.aar
[AttachAarLibs] INFO: Attaching AAR library drawerlayout.aar
[AttachAarLibs] INFO: Attaching AAR library lifecycle-livedata-core.aar
[AttachAarLibs] INFO: Attaching AAR library vectordrawable.aar
[AttachAarLibs] INFO: Attaching AAR library lifecycle-runtime.aar
[AttachAarLibs] INFO: Attaching AAR library loader.aar
[AttachAarLibs] INFO: Attaching AAR library fragment.aar
[AttachAarLibs] INFO: Attaching AAR library cursoradapter.aar
[AttachAarLibs] INFO: Attaching AAR library customview-poolingcontainer.aar
[AttachAarLibs] INFO: Attaching AAR library emoji2-views-helper.aar
[AttachAarLibs] INFO: Attaching AAR library documentfile.aar
[AttachAarLibs] INFO: Attaching AAR library interpolator.aar
[AttachAarLibs] INFO: Attaching AAR library versionedparcelable.aar
[AttachAarLibs] INFO: Attaching AAR library lifecycle-livedata-core-ktx.aar
[AttachAarLibs] INFO: Attaching AAR library activity.aar
[AttachAarLibs] INFO: Attaching AAR library androidx-core.aar
[AttachAarLibs] INFO: Attaching AAR library appcompat-resources.aar
[AttachAarLibs] INFO: Attaching AAR library transition.aar
[AttachAarLibs] INFO: Attaching AAR library customview.aar
[AttachAarLibs] INFO: Attaching AAR library androidx-core-ktx.aar
[AttachAarLibs] INFO: Attaching AAR library androidx-core-runtime.aar
[AttachAarLibs] INFO: Attaching AAR library profileinstaller.aar
[AttachAarLibs] INFO: Attaching AAR library annotation.jar
[AttachAarLibs] INFO: Attaching AAR library browser.aar
[AttachAarLibs] INFO: Attaching AAR library browser.jar
[AttachAarLibs] Task succeeded in 0.359 seconds
[AttachCompAssets] Starting Task
[AttachCompAssets] Task succeeded in 0.009 seconds
[MergeManifests] Starting Task
[MergeManifests] ERROR:
uses-sdk:minSdkVersion 21 cannot be smaller than version 23 declared in library /tmp/1787306018474_0.9081021383773069-0/youngandroidproject/../build/exploded-aars/com.google.android.gms.common/AndroidManifest.xml as the library might be using APIs not available in 21
Suggestion: use a compatible library with a minSdk of at most 21,
or increase this project's minSdk version to at least 23,
or use tools:overrideLibrary="com.google.android.gms.common" to force usage (may lead to runtime failures)
[MergeManifests] ERROR: Failed to Merge Manifest Files
[MergeManifests] Task errored in 1.093 seconds
.